1# Page Routing 2 3### Introduction 4 5This sample shows how to use the **router** API to implement page redirection and pass parameters during page redirection. 6 7### Usage 8 9Click the text link on the page. The specified page is displayed. 10 11### Constraints 12 13The **router** API can be invoked only after page rendering is complete. Do not call the API in **onInit** and **onReady** when the page is still in the rendering phase. 14 15This sample can only be run on standard-system devices. 16